About this spot
This OSM-sourced name appears to be an alias for Round Island Run Falls (also called Three Falls or Triple Falls), a remote three-tiered cascade totaling about 20-25 feet in Sproul State Forest, reached by a roughly 1-mile hike each way from a power-line clearing off Round Island Ridge Road, itself down a long chain of forest roads from Karthaus. There's a shallow pool at the base where hikers report seeing frogs, but no documented swimming or jumping culture — this is a photography and hiking destination valued for its remoteness. The final approach road, 3 Runs Road, is rough and not passable in standard cars; Pottersdale Road is the recommended route in. Legal, free access on state forest land.
Safety first. Cliff jumping is inherently dangerous and can cause serious injury or death. Conditions — water depth, submerged hazards, and access — change constantly. CliffScout is community-sourced reference information, not a guarantee a spot is safe. Always assess the conditions yourself before jumping, and never jump where you're unsure. You assume all risk.